They are 100% pad printed, I have the One. I really like it though. I have no issues with quality on mine, and really like the overall feel of the keycaps, you do notice the legends. I don't rest my fingers on the keys, but if you do it my bother you. Color really works for me too, it is really matte, almost no specularity to the keys compared to the usual. LEDs are really hidden too, hardly can tell if they are on, which I count as a good thing. I is really solid and stiff, more so than any of the other boards I have. Can't compare to a Filco though, never even typed on one. Not sure about durability of the legends, only had mine for a few weeks now. I would say it is a step up from the QFR I have though.